Wins
92
Indexed tournament wins
Player record
Semple, Roger P.
Losses
37
Indexed tournament losses
Matches
129
Decisive results
Win rate
71.3%
Across indexed matches
Peak rating
1,965
Highest rating in the available history.
Biggest upset
Levy, Jeffrey
Westfield March Open · Mar 12, 1995 · +268 rating
Open →Biggest loss
Thomas, Ian
LYTTC January Open · Jan 13, 2013 · -233 rating
Open →Most frequent opponent
Edmund Suen
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
23 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 23, 1994 | Westfield October OpenTournament · View matches | 1,617 | 1,614 | -3+0 / -3 | 1W / 1L |
| Sep 25, 1994 | Westfield September OpenTournament · View matches | 1,449 | 1,617 | +168 | 7W / 2L |
| Mar 13, 1994 | Westfield March OpenTournament · View matches · USATT readjusted 1,254 → 1,413 | 1,254 | 1,449 | +36+56 / -20 | 11W / 1L |
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